Ọkwa S420NL ígwè efere

S420NL ígwè bụ ezigbo weldability structural ígwè ọkwa. General chọrọ maka arc ịgbado ọkụ nke steels kpọmkwem ga-dị ka e nyere na EN 1011-2. Tụlee S355N, S420NL ígwè ọkwa nwere ọtụtụ mkpụrụ na tensile ike. Nha ọkwa nke S420NL bụ S420ML.

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Ngwongwo gnee, igwe sitere na mbara igwe ruo n'oké osimiri dị, enwere ike iru ụwa;

Ọkụ ígwè

Igwe anaghị agba nchara Alloy Steel Pipe Carbon Steel Pipe API Line Pipe Ọkpụkpọ ígwè welded Galvanized Steel Pipe Ngwakọta

Igwe anaghị agba nchara

Igwe anaghị agba nchara / Mpempe akwụkwọ Igwe anaghị agba nchara Ngwakọta

Efere ígwè

Igwe na-eguzogide ihu igwe Ụgbọ mmiri nrụgide igwe anaghị agba nchara Efere ígwè na-arụ ụgbọ mmiri Yiri efere ígwè na-eguzogide ọgwụ Hight Ike Low Alloy Steel Carbon Steel Plate Steel Checkered Alloy Steel efere

H Beam Akụkụ Ọwa Ogwe okirikiri ígwè

Galvanized ígwè

Igwe akwa galvanized / mpempe akwụkwọ Eji eriri igwe agbagoro agbagoro Mpempe ụlọ arụrụ arụ

Aluminom ọla

Automotive Steel

Kpọtụrụ anyị

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Ozi ngwaahịa Ngwakọta kemịkalụ & akụrụngwa akụrụngwa

Ozi ngwaahịa

S420NL ígwè efere
Ọkọlọtọ nnabata: EN10025-3
Na-ere ọkwa ọkwa: S275N, S355N, S420N, S460N, S275NL, S355NL, S420NL, S460NL ígwè efere.
S420NL Steel efere
S420NL ígwè bụ ezigbo weldability structural ígwè ọkwa. Ihe achọrọ maka ịgbado ọkụ arc nke nchara ndị akọwapụtara ka enyere ya na EN 1011-2.
Tụlee S355N, S420NL ígwè ọkwa nwere ọtụtụ mkpụrụ na tensile ike. Nha ọkwa nke S420NL bụ S420ML.
Gnee ígwè nwere ahụmahụ dị ukwuu na nrụpụta S420NL. anyị jikọrọ aka na igwe igwe wuyang nke HBIS iji mepụta oke 300mm na teknụzụ na-agbaze electroslag. Uru anyị bụ na anyị nwere ike ịnye ngwa ahịa n'oge nnyefe ngwa ngwa, ọbụlagodi n'otu efere na nkọwapụta mbụ.

Ngwakọta kemịkalụ & akụrụngwa akụrụngwa

Banyere S420NL nchara ozi zuru ezu,biko rụtụ aka na teknuzu ụbọchị na-esonụ.

Ihe mejupụtara kemịkalụ kachasị nke nyocha ngwaahịa:

Ọkwa	C%	Si%	Mn %	P%	S%	V%	AL %	C%
S420NL	0.200	0.600	1.0-1.7	0.025	0.030	0.020	0.020	0.300
	Cu %	Mo %	Nb %	Ee %	Ti%	N %
	0.550	0.100	0.050	0.800	0.050	0.025

Njirimara igwe:

Ọkwa	Ọkpụrụkpụ (mm)	Obere Mpụtara (Mpa)	Tensile (MPa)	Mgbatị(%)	Min mmetụta ike
S420NL	8mm-100mm	360 Map-420Mpa	520-680Mpa	19%	-50	27J
	101mm-200mm	330Mpa-360Mpa	500-650Mpa	18%	-50	27J
	201mm-250mm	320Mpa-330Mpa	500-650Mpa	18%	-50	27J
Ike mmetụta min bụ ike ogologo oge

Maka ozi ndị ọzọ na S420NL àgwà akwụkwọ ma ọ bụ ajụjụ na asọmpi ọchịchị nrutu, biko kpọtụrụ anyị site email.